28114296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 81492480

約数和(自身を除く): 53378184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2357, 2982, 3976, 4714, 5964, 7071, 9428, 11928, 14142, 16499, 18856, 28284, 32998, 49497, 56568, 65996, 98994, 131992, 167347, 197988, 334694, 395976, 502041, 669388, 1004082, 1171429, 1338776, 2008164, 2342858, 3514287, 4016328, 4685716, 7028574, 9371432, 14057148, 28114296]

約数ペア:

[(1, 28114296), (2, 14057148), (3, 9371432), (4, 7028574), (6, 4685716), (7, 4016328), (8, 3514287), (12, 2342858), (14, 2008164), (21, 1338776), (24, 1171429), (28, 1004082), (42, 669388), (56, 502041), (71, 395976), (84, 334694), (142, 197988), (168, 167347), (213, 131992), (284, 98994), (426, 65996), (497, 56568), (568, 49497), (852, 32998), (994, 28284), (1491, 18856), (1704, 16499), (1988, 14142), (2357, 11928), (2982, 9428), (3976, 7071), (4714, 5964)]